Bug 872379 - Intermittent browser_net_sort-02.js,browser_net_sort-03.js | Test timed out, Found a tab, r=dcamp
Bug 871695 - Intermittent devtools/netmonitor/test/browser_net_autoscroll.js | TypeError: debuggee.performRequests is not a function | Found an unexpected tab at the end of test run: about:blank | browser_net_content-type.js | Test timed out | Found a tab..., r=dcamp